| Opponent |
Rating |
Result |
| Peter J Batchelor |
2374 |
0 - 1 |
| Peter Large |
2376 |
0 - 1 |
| Neil R McDonald |
2478 |
1 - 0 |
| Peter Large |
2376 |
½ - ½ |
| Richard A Bates |
2427 |
½ - ½ |
| Neil R McDonald |
2478 |
0 - 1 |
performance = (sum(opponents ratings) + 400(wins-losses)) / games
2285 = (14509 + 400 * (1 - 3)) / 6)
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